🎵 Ecoacoustic Beamforming Analysis Report

wind

Generated on 2025-08-01 15:20:57

🧭 Geophony Profile Metadata

Profile: surf_river
Weights: {'Hf': 0.1, 'ADI': 0.3, 'TEMP': 0.1, 'ACI': 0.2, 'SPATIAL': 0.3}
Params: ADI_dB=-30, corr=0.65, min_angle=40.0, hpf=60, envelope_median_ms=None
DEBUG: LF_energy<120Hz pre=0.3042 post=0.1186 (profile=surf_river, preproc=applied)
DEBUG: total_score(direction_0)=0.2551 (profile=surf_river)
DEBUG: ADI_dB threshold used: -30

📊 Analysis Parameters

Duration: 30s
Grid Mode: fibonacci
Max Exports: 5
Min Uniqueness: 0.3
Correlation Threshold: 0.7
Sample Rate: 44100 Hz

Total Directions

18

Selected Directions

4

Exported Files

4

Analysis Duration

30s

🔊 Selected Direction Audio Files

Listen to the exported beamformed audio for each selected direction:

Direction: UP-EAST

Uniqueness Score: 0.6056

RMS Power: 0.0030

Components:
Activity: 0.620 | Frequency: 0.811 | Temporal: 0.219 | Acoustic: 0.234 | Spatial: 0.773
Spectrogram for up-east

Direction: SOUTHEAST

Uniqueness Score: 0.5639

RMS Power: 0.0031

Components:
Activity: 0.761 | Frequency: 1.000 | Temporal: 0.072 | Acoustic: 0.551 | Spatial: 0.235
Spectrogram for southeast

Direction: UP-WEST

Uniqueness Score: 0.5011

RMS Power: 0.0029

Components:
Activity: 0.629 | Frequency: 0.000 | Temporal: 0.436 | Acoustic: 0.473 | Spatial: 1.000
Spectrogram for up-west

Direction: SOUTHWEST

Uniqueness Score: 0.4287

RMS Power: 0.0029

Components:
Activity: 0.907 | Frequency: 0.000 | Temporal: 0.059 | Acoustic: 1.000 | Spatial: 0.440
Spectrogram for southwest

📈 Analysis Results Overview

Selection Analysis Visualization

Selection Analysis

Exported Direction Spectrograms

Exported Spectrograms

📋 Detailed Metrics (Selected Directions)

Direction ACI ADI Hf Ht Total Score RMS Power
southeast 597.8598 0.0162 0.4427 0.9546 0.5639 0.0031
southwest 599.0231 0.0000 0.4603 0.9553 0.4287 0.0029
up-east 597.0380 0.0131 0.4257 0.9454 0.6056 0.0030
up-west 597.6578 0.0000 0.4267 0.9320 0.5011 0.0029

⚖️ Uniqueness Score Weights

Activity (Hf): 0.25
Frequency Diversity (ADI): 0.25
Temporal Complexity (1-Ht): 0.15
Acoustic Complexity (ACI): 0.20
Spatial Uniqueness: 0.15

📁 Generated Files